7in Standard Duty, Epoxy Fiberglass Backing Plate, .040in Thick, Formed 2 Degrees, 7/8in Center Hole$9.29+
4.5in Standard Duty, Fiberglass Backing Plate, .040in Thick, Formed 2 Degrees, 7/8in Center Hole$4.95+
5in Heavy Duty, Epoxy Fiberglass Backing Plate, .062in Thick, Formed 2 Degrees, 7/8in Center Hole$5.55+